25756236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 71604624

約数和(自身を除く): 45848388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 337, 386, 396, 579, 674, 772, 1011, 1158, 1348, 1737, 2022, 2123, 2316, 3033, 3474, 3707, 4044, 4246, 6066, 6369, 6948, 7414, 8492, 11121, 12132, 12738, 14828, 19107, 22242, 25476, 33363, 38214, 44484, 65041, 66726, 76428, 130082, 133452, 195123, 260164, 390246, 585369, 715451, 780492, 1170738, 1430902, 2146353, 2341476, 2861804, 4292706, 6439059, 8585412, 12878118, 25756236]

約数ペア:

[(1, 25756236), (2, 12878118), (3, 8585412), (4, 6439059), (6, 4292706), (9, 2861804), (11, 2341476), (12, 2146353), (18, 1430902), (22, 1170738), (33, 780492), (36, 715451), (44, 585369), (66, 390246), (99, 260164), (132, 195123), (193, 133452), (198, 130082), (337, 76428), (386, 66726), (396, 65041), (579, 44484), (674, 38214), (772, 33363), (1011, 25476), (1158, 22242), (1348, 19107), (1737, 14828), (2022, 12738), (2123, 12132), (2316, 11121), (3033, 8492), (3474, 7414), (3707, 6948), (4044, 6369), (4246, 6066)]